[go: up one dir, main page]

EP3269521B1 - Procédé de fabrication de plaques en bois - Google Patents

Procédé de fabrication de plaques en bois Download PDF

Info

Publication number
EP3269521B1
EP3269521B1 EP17164384.4A EP17164384A EP3269521B1 EP 3269521 B1 EP3269521 B1 EP 3269521B1 EP 17164384 A EP17164384 A EP 17164384A EP 3269521 B1 EP3269521 B1 EP 3269521B1
Authority
EP
European Patent Office
Prior art keywords
cooling
ageing
boards
press
store
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP17164384.4A
Other languages
German (de)
English (en)
Other versions
EP3269521A1 (fr
Inventor
Jörg Jaschke
Benedikt Reehuis
Rainer Krumbach-Voß
Michael Vaeßen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
Original Assignee
Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siempelkamp Maschinen und Anlagenbau GmbH and Co KG filed Critical Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
Publication of EP3269521A1 publication Critical patent/EP3269521A1/fr
Application granted granted Critical
Publication of EP3269521B1 publication Critical patent/EP3269521B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone

Definitions

  • the mentioned stations are known in the production process of wood-based panels. Particle boards, OSB boards, lightweight boards, multi-layer boards, HDF or MDF boards are mentioned by way of example.
  • the scatterable good scattered on the conveyor belt (essentially glued wood chips) will be referred to below as wood-based material mat.
  • wood-based material mats can have thicknesses of a few millimeters up to one meter.
  • the scattering stations are now able both in the conveying direction of the conveyor belt and in the transverse direction, the spread rate to vary over one or more in-line metered adjustable scattering stations. Several successive scattering stations allow the formation of different layers, such as cover and middle layers.
  • the conveyor belt forwards the wood-based mat to a press.
  • this press is realized for applying the supplied via the conveyor belt in a conveying direction wood mat material with pressure and heat usually by a double belt press.
  • Such devices are often used for two purposes. Once they are made by solid products of pressed chips or fibers.
  • the invention focuses on the production of particleboard or fiberboard, as for example from the EP 1 236 552 B1 is known. About the pressure and possibly a distance setting, the grit mat is thus compressed and pressed.
  • the heat supply allows to liquefy binder or to allow moisture to evaporate.
  • the produced relatively compacted mat is cut into sheets. These are often measured with regard to their geometric data and, for example, the density in order to intervene directly in terms of control technology in the spreader or the press.
  • the sheets produced are cooled and / or stored in a known manner before they are treated in a final processing, for example, ground.
  • a final processing for example, ground.
  • the manufacturer understandably wants little scrap to be scraped. It would be welcome if the grinding was only used to level the surface quality and no longer had to influence the desired geometric end plate dimensions.
  • the plates are stored after the wood material plant in defined stacks in a maturing storage for a certain period of time. During this period, the plates mature and shrink by a fraction dependent on many boundary conditions. These conditions include, for example, the humidity and temperature in the warehouse, but also at what point in the stack, the respective plate, because the lower plates undergo a significant pressure, while the overhead plates are rather unloaded. This means that the thicknesses of the individual plates in the stack are actually different.
  • the plate manufacturer usually wants to vary the dimensions of the product to be produced from time to time. In particular, different plate thicknesses are produced, but also the dimensions in length and width can vary.
  • DE10005251A1 discloses a method of producing wood-based panels according to the preamble of claim 1.
  • the object of the invention is therefore to reduce the effort in the final production of the wood-based panels. It is also the object of the invention to obtain the production accuracy in format changes.
  • the object with the features of claim 1 is achieved in particular by carrying out at least one further measurement of geometrical dimensions of the plate after the maturing process in the maturing store and by means of the difference of the measured values, a manipulated variable for the metering-adjustable spreading device and / or a setting for the press and / or a setting of the separator is determined and adjusted.
  • a setting for the press means either the pressure setting in the press or the temperature setting in the press or the distance setting in the press. These can vary in the longitudinal and transverse directions.
  • the central computer is also supplied with the parameters product type and / or storage time and / or ambient temperature and humidity in the warehouse.
  • control values are forwarded from the central computer to the spreading device or the press or the separating device.
  • the central computer which has determined the actual change of a particular format that occurs during the cooling or maturing storage, can allocate manipulated variable changes to the spreading device or the press or the separating device in the fastest way which minimizes the oversize to be abraded or cut off in the production process.
  • the plates supplied to the cooling or maturing storage are identified.
  • Identifications make it possible with great certainty to be able to unambiguously assign the dimensions before and after the cooling or maturing storage of each plate.
  • Identifications may be by markings such as color markings, bar code imprints, numbering, or even RFID chips.
  • all produced plates can be verified with their associated measurement data.
  • the measurement effort is considerably reduced if, for example, the thickness or its difference in the ripening process is determined exactly at the same point on a plate.
  • the number of measuring points depends on different production parameters.
  • each plate is subjected to a predefined measuring grid in both measurements.
  • the plates supplied to the maturing warehouse are assigned to the mat section corresponding to the preceding production process.
  • the setting potential is again increased significantly.
  • the plate measurement can be used to identify how the spreading device must be corrected, for example in the transverse profile, so that the accuracy of the plate thickness across the width is particularly good after passing through the press.
  • These characteristics can be stored in the data memories or in the central computer. For a desired format or product conversion can be made to the stored characteristics and the throughput of the spreader or the pressures in the press, preferably longitudinally, but also cross profile controlled from the outset to be set. This considerably reduces the otherwise resulting rejects during format or product changes.
  • aggregates or stations of the apparatus for the production of wood-based panels 1 are outlined, which are in succession from right to left in succession.
  • a spreader 2 with three scatter stations 3a, 3b, 3c is shown in the upper row.
  • the scattering station 3a and 3c scatter a lower and an upper cover layer, the station 3b, the middle layer of a wood material mat, not shown on the conveyor belt 4.
  • the flow rate of the material to be spread, ie the wood material is by means of the indicated scattering rollers and possibly by guide and closure plates, preferably also different in the transverse profile, metered.
  • the scattered wood-based material mat is passed on the conveyor belt 4 via the illustrated Fehl thoroughlyungsability 5 to the continuous double belt press 6.
  • the wood-based mat is compressed under pressure and temperature to a solid wood material.
  • hydraulic cylinders are used, which are multiple times in the conveying direction and across and act on heatable press plates. Thickness and density profiles in the transverse and longitudinal directions can be influenced by these hydraulic cylinders.
  • the separator 7 On the double belt press follows the separator 7 in the form of a sawing station. There, the pressed wood material is cut into slabs both in the longitudinal and in the transverse direction.
  • the (circle) saws are motor-adjustable, both in their distance and in their cutting angle setting. As a result, the cutting of the plates in the 1/10 mm range can be set exactly.
  • an identification point 16 follows, in which the plates are made unambiguously assignable for later purposes, and a plate scale 8.
  • the first measuring station 9.1 follows on the right. In it at least geometrical data of the plate can be detected. These include length, width and thickness.
  • the acquired data is sent via a data line 14.1 to a data memory 11.1, stored there and / or forwarded to a central computer 12.
  • the plates are often stacked on top of each other so that the lower plates are subjected to a greater load. After maturation, the plates may thus have a very different thickness, for example.
  • a second measuring process of the geometric data after the maturing process which can take place on a second measuring station 9.2 with separate data memory 11.2 or else on the first measuring station 9.1, the geometric data are again recorded.
  • the identified plate is measured by means of a predefined measuring grid in the same places as in the first measuring process.
  • These data are also supplied to the central computer via data lines 14.1, 14.2.
  • the measured data are compared and evaluated.
  • other variables such as the product type and / or the storage time and / or the ambient temperature and humidity in the warehouse can be included in calculations.
  • the central computer determines characteristic curves for specific products or formats and can change control variables on the spreader 2, the double-belt press 6 or the separating device 7 via control lines 13.1, 13.2, 13.3.
  • the plates supplied to the maturing storage can be assigned to the corresponding in the previous manufacturing process mat section. That means the ones in the stack below and those in the stack overhead plates already scattered or pressed in the manufacturing process. This results in the entirety that, for example, all plates have the predetermined same thickness.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Claims (10)

  1. Procédé destiné à la fabrication de panneaux en matériau dérivé du bois passant par les postes suivants :
    - système de dispersion à dosage réglable (2) pour l'alimentation de matériau dérivé du bois sur une bande transporteuse (4) pour former une natte en matériau dérivé du bois,
    - au moins un pressage continu ou discontinu (6) pour compacter la natte en matériau dérivé du bois par application de pression,
    - au moins un dispositif de séparation (7) destiné à séparer la natte en matériau dérivé du bois comprimée en panneaux individuels successifs,
    - un poste de mesure (9.1) pour déterminer des données de panneau géométriques, et
    - un stockage de refroidissement ou de conditionnement (10) dans lequel les panneaux sont stockés dans des conditions atmosphériques prédéfinies avant d'être transportés vers un poste de traitement définitif (15) ou une expédition,
    caractérisé en ce qu'au moins une autre mesure de dimensions géométriques du panneau a lieu après le processus de conditionnement dans le stockage de refroidissement ou de conditionnement (10) et en ce que l'on détermine et établit au moyen de la différence des valeurs de mesure, une valeur de réglage pour le système de dispersion à dosage réglable (2) et/ou un réglage pour le pressage (6) et/ou un réglage du dispositif de séparation (7).
  2. Procédé selon la revendication 1, caractérisé en ce que les données de mesure mesurées tant celles avant que celles après le stockage de refroidissement ou de conditionnement sont mémorisées dans au moins une mémoire de données (11.1,11.2), et sont comparées et exploitées par un ordinateur central (12).
  3. Procédé selon la revendication 2, caractérisé en ce que l'ordinateur central (12) est également alimenté avec les paramètres : type de produit et/ou durée de stockage et/ou température ambiante et humidité de l'air dans le stockage de refroidissement et/ou de conditionnement (10).
  4. Procédé selon la revendication 2 ou 3, caractérisé en ce que l'on tient compte dans l'ordinateur central (12) de la corrélation avec les paramètres de production, comme la température ambiante ou l'humidité de l'air.
  5. Procédé selon l'une quelconque des revendications 2 à 4, caractérisé en ce que des valeurs de réglage sont transmises à partir de l'ordinateur central (12) au système de dispersion (2) ou au pressage (6) ou au dispositif de séparation (7).
  6. Procédé selon l'une quelconque des revendications 2 à 4, caractérisé en ce que les panneaux acheminés au stockage de refroidissement ou de conditionnement sont identifiés.
  7. Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que concernant les panneaux leur épaisseur est mesurée aux mêmes endroits avant et après le stockage de refroidissement ou de conditionnement.
  8. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce que chaque panneau est soumis à une grille de mesures prédéfinie dans les deux mesures.
  9. Procédé selon l'une quelconque des revendications 1 à 8, caractérisé en ce que les panneaux acheminés au stockage de refroidissement ou de conditionnement (10) sont affectés à la section de natte correspondante dans le processus de fabrication précédent.
  10. Procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce que des caractéristiques de valeurs de réglage pour chaque format et/ou chaque produit sont établies sur la base des mesures de différence.
EP17164384.4A 2016-07-15 2017-03-31 Procédé de fabrication de plaques en bois Active EP3269521B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016008608.4A DE102016008608B3 (de) 2016-07-15 2016-07-15 Verfahren zur Herstellung von Holzwerkstoffplatten

Publications (2)

Publication Number Publication Date
EP3269521A1 EP3269521A1 (fr) 2018-01-17
EP3269521B1 true EP3269521B1 (fr) 2018-12-05

Family

ID=58464452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17164384.4A Active EP3269521B1 (fr) 2016-07-15 2017-03-31 Procédé de fabrication de plaques en bois

Country Status (5)

Country Link
EP (1) EP3269521B1 (fr)
CN (1) CN107618090B (fr)
DE (1) DE102016008608B3 (fr)
ES (1) ES2710326T3 (fr)
PT (1) PT3269521T (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019121476A1 (de) * 2019-08-08 2021-02-11 Siempelkamp Maschinen- Und Anlagenbau Gmbh Werkstoffplatte, Verfahren und Anlage zur Herstellung einer Werkstoffplatte sowie Verwendung einer Werkstoffplatte
CN111098376A (zh) * 2019-12-31 2020-05-05 广州市鼎好家具有限公司 一种板材加工工艺
EP4282566A1 (fr) * 2022-05-25 2023-11-29 Flooring Industries Limited, SARL Procédé de production de panneaux

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750847C1 (de) * 1997-11-17 1999-07-01 Dornier Gmbh Lindauer Verfahren zum Kühlen von heißverpressten Platten, insbesondere Holzspan- und Faserplatten und Kühlstrecke zur Verfahrensdurchführung
DE10005251B4 (de) * 1999-05-01 2016-03-10 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Anlage zur kontinuierlichen Herstellung organischgebundener Holzwerkstoffplatten
DE10106815A1 (de) 2001-02-14 2002-08-29 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur Herstellung von Holzwerkstoffplatten
DE102006062627A1 (de) * 2006-12-30 2008-07-03 Dieffenbacher Gmbh + Co. Kg Vorpresse zur Vorverdichtung und Entlüftung einer Pressgutmatte im Zuge der Herstellung von Werkstoffplatten
CN102006990B (zh) * 2008-04-17 2014-10-01 克诺普拉斯技术股份公司 对连续压机的调节和控制
CL2009001830A1 (es) * 2009-09-09 2011-07-29 Rootman Spa Procedimiento de obtencion de una lamina de radicula prensada que comprende producir un colchón reticular, dejar crecer, cortar, drenar, agregar adhesivo, prensar; y procedimiento para fabricar un panel.
CN101817988A (zh) * 2010-05-17 2010-09-01 张玉军 热压成型木塑环保生态材料的生产工艺
DE102011007336A1 (de) * 2011-04-13 2013-04-25 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren zum Betreiben einer Anlage und Vorrichtung zur Beleimung von Spänen, Fasern oder faserähnlichem Material im Zuge der Herstellung von Werkstoffplatten
KR20140032384A (ko) * 2011-04-20 2014-03-14 존 그리엠 내화성의 배향형 스트랜드 보드 및 그 제조
CN104999538B (zh) * 2015-08-05 2017-04-12 刘志伟 一种玉米秸秆制备零甲醛刨花板的方法

Also Published As

Publication number Publication date
CN107618090A (zh) 2018-01-23
DE102016008608B3 (de) 2017-10-26
PT3269521T (pt) 2019-03-21
ES2710326T3 (es) 2019-04-24
CN107618090B (zh) 2019-12-13
EP3269521A1 (fr) 2018-01-17

Similar Documents

Publication Publication Date Title
EP2089197B1 (fr) Procédé pour comprimer des nattes de matériau comprimable
DE102008027708A1 (de) Anlage und ein Verfahren zur Herstellung von Werkstoffplatten, insbesondere MDF- oder Partikelplatten
EP2598298B1 (fr) Tête de dispersion d'un équipement de dispersion pour réaliser au moins partiellement un tapis en matière dispersée, et procédé pour réaliser un tapis en matière dispersée à la suite de la fabrication de panneaux de matériau
EP3269521B1 (fr) Procédé de fabrication de plaques en bois
EP3498636B1 (fr) Dispositif de transport pour panneaux de fibres de bois et procédé de transport de panneaux de fibres de bois
DD289967B5 (de) Verfahren und Vorrichtung zur Herstellung von Holzlamellen aus Schnittholz
WO2011082797A1 (fr) Procédé et tête de dispersion pour la fabrication d'un mat en produit dispersé composé d'au moins une couche dispersée de manière orientée au cours de la fabrication de plaques en matériaux à base de bois
DE69401274T2 (de) Verbesserungen für eine vorrichtung zum herstellen von dachziegeln
EP2274176B1 (fr) Panneau en bois reconstitué comportant un revêtement laminé brillant et procédé de fabrication d'un tel panneau
EP2683534A1 (fr) Procédé et installation destinés à la fabrication d'une plaque d'un matériau, notamment de haute densité, et plaque d'un matériau
WO2018215405A1 (fr) Dispositif et procédé servant à fabriquer un tapis et installation de fabrication de panneaux de matériau
WO2022223324A1 (fr) Procédé de détermination de pénétration d'adhésif dans le bois par spectroscopie proche infrarouge
DE102017130128B4 (de) Vorrichtung und Verfahren zur Herstellung einer Matte aus rieselfähigem Material auf einem luftundurchlässigen Transportband sowie Anlage zum Verpressen einer solchen Matte
DE112008003801B4 (de) Regelung und Steuerung einer kontinuierlichen Presse
DE102015107372A1 (de) Verfahren und Vorrichtung zum Streuen eines Vlieses im Zuge der Herstellung von Werkstoffplatten und eine Werkstoffplatte
DE102009021016A1 (de) Verfahren zur Herstellung einer hochdichten Werkstoffplatte aus holz- oder holzähnlichen Rohstoffen, eine Werkstoffplatte und eine Verwendung der Werkstoffplatte
DE3907617C1 (en) Method for determining the density of laminar wooden materials
DE10123793A1 (de) Verfahren zur kontinuierlichen Herstellung von Holzspanplatten und ähnlichen bahnförmigen Plattenwerkstoffen und entsprechende Doppelbandpresse
EP4050325B1 (fr) Procédé de détermination de la pénétration de résine dans le bois utlisant la spectroscopie dans l'infrarouge proche
EP4517300B1 (fr) Procédé de mesure en ligne d'une quantité de liant appliquée sur des particules de bois dans une installation de production pour la fabrication de panneaux en bois
CH691450A5 (de) Holz-Rohling, Verfahren zum Herstellen desselben und Anlage zur Durchführung des Verfahrens.
DE102009015561A1 (de) Verfahren zur Ermittlung des Gewichts einzelner Platten nach einer Presse und eine Anlage zur Herstellung von Holzwerkstoffplatten
DE3429718A1 (de) Verfahren zur herstellung von werkstoffkoerpern
DE102017110122A1 (de) Verfahren zur Herstellung einer Werkstoffplatte und eine Werkstoffplatte
DE202015102414U1 (de) Vorrichtung zum Streuen eines Vlieses im Zuge der Herstellung von Werkstoffplatten und eine Werkstoffplatte

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180215

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: B27N 3/18 20060101ALI20180530BHEP

Ipc: B27N 3/14 20060101AFI20180530BHEP

Ipc: B27N 3/24 20060101ALN20180530BHEP

INTG Intention to grant announced

Effective date: 20180618

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1072468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017000448

Country of ref document: DE

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Ref document number: 3269521

Country of ref document: PT

Date of ref document: 20190321

Kind code of ref document: T

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20190304

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20181205

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2710326

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20190424

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190305

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190306

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190405

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017000448

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

26N No opposition filed

Effective date: 20190906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181205

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20250218

Year of fee payment: 9

Ref country code: DE

Payment date: 20250331

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20250329

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20250321

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20250401

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20250327

Year of fee payment: 9